<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="客户姓名" prop="customerName">
        <el-input
          v-model="queryParams.customerName"
          placeholder="客户姓名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="联系方式" prop="customerPhone">
        <el-input
          v-model="queryParams.customerPhone"
          placeholder=" 联系方式"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!-- 到时携带时间字符串参数格式 yyyy-MM-dd HH:mm:ss -->
      <el-form-item label="预约时间" prop="appointmentTime">
        <el-date-picker clearable
        v-model="dateRange"
          type="datetimerange"
          value-format="yyyy-MM-dd HH:mm:ss"
          placeholder="请选择预约时间">
        </el-date-picker>
      </el-form-item>
      
      <el-form-item label="车牌号码" prop="licensePlate">
        <el-input
          v-model="queryParams.licensePlate"
          placeholder=" 车牌号码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="服务类型" prop="serviceType">
        <el-select v-model="queryParams.serviceType" placeholder="服务类型" clearable>
          <el-option
            v-for="dict in dict.type.bus_service_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
          <el-option
            v-for="dict in dict.type.bus_appointment_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['business:appointment:add']"
        >新增</el-button>
      </el-col>
      
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="appointmentList" @selection-change="handleSelectionChange">
      <el-table-column label="客户名称" align="center" prop="customerName" />
      <el-table-column label="联系方式" align="center" prop="customerPhone" />
      <el-table-column label="预约时间" align="center" prop="appointmentTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.appointmentTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="到店时间" align="center" prop="actualArrivalTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.actualArrivalTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="车牌号码" align="center" prop="licensePlate" />
      <el-table-column label="汽车类型" align="center" prop="carSeries" />
      <el-table-column label="服务类型" align="center" prop="serviceType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.bus_service_type" :value="scope.row.serviceType"/>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="info" />
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.bus_appointment_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width = "200px">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            :disabled="isEdit(scope.row)"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['business:appointment:edit']"
          >编辑</el-button>
          <el-button
            size="mini"
            type="text"
            :disabled="isArrived(scope.row)"
            icon="el-icon-s-shop"
            @click="handleStatus(scope.row,APPOINTMENT_STATUS_ARRIVED)"
            v-hasPermi="['business:appointment:remove']"
          >到店</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-s-order"
            :disabled="isSettled(scope.row)"
            @click="handleSettle(scope.row)"
            v-hasPermi="['business:appointment:remove']"
          >结算</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-s-release"
            :disabled="isEdit(scope.row)"
            @click="handleStatus(scope.row,APPOINTMENT_STATUS_USER_CANCELED)"
            v-hasPermi="['business:appointment:remove']"
          >取消</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或编辑预约单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="客户名称" prop="customerName">
          <el-input v-model="form.customerName" placeholder=" 客户姓名" />
        </el-form-item>
        <el-form-item label="联系方式" prop="customerPhone">
          <el-input v-model="form.customerPhone" placeholder=" 联系方式" />
        </el-form-item>
        <el-form-item label="预约时间" prop="appointmentTime">
          <el-date-picker clearable
            v-model="form.appointmentTime"
            type="datetime"
            value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="请选择预约时间">
          </el-date-picker>
        </el-form-item>
       
        <el-form-item label="车牌号码" prop="licensePlate">
          <el-input v-model="form.licensePlate" placeholder=" 车牌号码" />
        </el-form-item>
        <el-form-item label="汽车类型" prop="carSeries">
          <el-input v-model="form.carSeries" placeholder=" 汽车类型" />
        </el-form-item>
        <el-form-item label="服务类型" prop="serviceType">
          <el-select v-model="form.serviceType" placeholder="服务类型">
            <el-option
              v-for="dict in dict.type.bus_service_type"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="info">
          <el-input v-model="form.info" placeholder=" 备注" />
        </el-form-item>
        
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listAppointment, UpdateStatus, delAppointment, addAppointment, updateAppointment } from "@/api/business/appointment";
import { getStatementByAppointmentId, addStatement} from "@/api/business/statement";
import { APPOINTMENT_STATUS_PENDING,APPOINTMENT_STATUS_ARRIVED,APPOINTMENT_STATUS_PAYED,
  APPOINTMENT_STATUS_SETTLED,APPOINTMENT_STATUS_USER_CANCELED} from "@/store/modules/business-constants";
export default {
  name: "Appointment",
  dicts: ['bus_appointment_status', 'bus_service_type'],
  data() {
    return {
      // 结算
      APPOINTMENT_STATUS_SETTLED,
      // 到店
      APPOINTMENT_STATUS_ARRIVED,
      // 用户取消
      APPOINTMENT_STATUS_USER_CANCELED,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 预约单表格数据
      appointmentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        customerName: null,
        customerPhone: null,
        appointmentTime: null,
        actualArrivalTime: null,
        licensePlate: null,
        serviceType: null,
        status: null
      },
      // 表单参数
      form: {},
      
      // 日期范围
      dateRange: [],
      // 表单校验
      rules: {
        customerName: [
          { required: true, message: "客户名称不能为空", trigger: "blur" }
        ], 
        customerPhone: [
          { required: true, message: "联系号码不能为空", trigger: "blur" },
          { pattern:/^1[3-9][0-9]{9}$/, 
            message: "手机号码格式不对", trigger: "blur" }
        ],
        appointmentTime: [
          { required: true, message: "预约时间不能为空", trigger: "blur" },
          
        ],
        licensePlate: [
          { required: true, message: "车牌不能为空", trigger: "blur" },
          { pattern:/^(([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-Z](([0-9]{5}[DF])|([DF]([A-HJ-NP-Z0-9])[0-9]{4})))|([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-Z][A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳使领]))$/, 
            message: "车牌格式不对", trigger: "blur" }
        ],
        carSeries: [
          { required: true, message: "汽车类型不能为空", trigger: "blur" }
        ],
        serviceType: [
          { required: true, message: "服务类型不能为空", trigger: "blur" }
        ]
      },

    };
  },
  created() {
    this.getList();
  },
  methods: {
   
    handleSettle(row) {
      // 有预约单生成过结算单吗请求获取到结算单id, 在访问对应结算单明细页面
      // 有预约单生成过结算单弹出框,让用户确定,请求获取到结算单id, 在访问对应结算单明细页面
  
      if(row.status == APPOINTMENT_STATUS_SETTLED || row.status==APPOINTMENT_STATUS_PAYED) {
        getStatementByAppointmentId(row.id).then((res) => {
          
          if(res.data.id) {
            this.$router.push({
              path: '/business/statementItem',
              query: {"statementId" : res.data.id}
            });
          } else {
            this.$modal.msgError('没有对应的结算单');
          }
          
        }).catch(() => {});
      }else{ // 弹出框
        this.$modal.confirm('是否要生成结算单').then(function() {
          
          return addStatement({"appointmentId" : row.id});
        }).then((res) => {
          this.$router.push({
              path: '/business/statementItem',
              query: {"statenebtItemId" : res.data.id}
            });
        }).catch(() => {});
      }
     
    },
    // 是否可结算
    isSettled(row) {
      let status = row.status;
      return !( status == APPOINTMENT_STATUS_ARRIVED
          || status == APPOINTMENT_STATUS_SETTLED
          || status == APPOINTMENT_STATUS_PAYED);
    },
    // 是否可到店
    isArrived(row) {
      let status = row.status;
      return !( status == APPOINTMENT_STATUS_PENDING);
    },
    // 是否可编辑
    isEdit(row) {
      let status = row.status;
      return !(status == APPOINTMENT_STATUS_PENDING || status == APPOINTMENT_STATUS_ARRIVED);
    },
    /** 查询预约单列表 */
    getList() {
      this.loading = true;
      // 在原本参数基础上加上时间范围参数
      listAppointment(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
        this.appointmentList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        customerName: null,
        customerPhone: null,
        appointmentTime: null,
        actualArrivalTime: null,
        licensePlate: null,
        carSeries: null,
        serviceType: null,
        createTime: null,
        info: null,
        status: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加预约单";
    },
    /** 编辑按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.form = row;
      this.open = true;
      this.title = "编辑预约单";
      
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateAppointment(this.form).then(response => {
              this.$modal.msgSuccess("编辑成功");
              this.open = false;
              this.getList();
            });
          } else {
            addAppointment(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除预约单编号为"' + ids + '"的数据项？').then(function() {
        return delAppointment(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('business/appointment/export', {
        ...this.queryParams
      }, `appointment_${new Date().getTime()}.xlsx`)
    },
    // 修改预约状态
    handleStatus(row,status) {
      const id = row.id 
      let statusName = ""; 
      switch(status) {
        case APPOINTMENT_STATUS_USER_CANCELED : statusName = "取消";break;
        case APPOINTMENT_STATUS_ARRIVED : statusName = "到店";break;
        case APPOINTMENT_STATUS_SETTLED : statusName = "结算";break;
      }
      
      this.$modal.confirm('是否确认'+statusName+'预约单编号为"' + id + '"的数据项？').then(function() {
        return UpdateStatus(id,status);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess(statusName+"成功");
      }).catch(() => {});
    }
  }
};
</script>
